ATLS POST TEST 4 LATEST VERSIONS REAL EXAM \QUESTIONS AND CORRECT ANSWERS |AGRADE How does a heuristic IDS work? Select one: a. It uses predefined policies or characteristics that it watches for to determine if an attack is occurrin g b. It uses artificial intelligence to attempt to reason about the current state of the network and determine if an attack is occurring c. It scans all incoming traffic to see if any of the TCP segments are the start of a new connection. If so, the seg ments are dropped d. None of the above - ✔✔ ANSW✔✔ None of the above How does a SYN flood knock networks offline? Select one: a. By flooding the victim with SYN requests from different machines, thereby requiring the victim's machine to send back TCP rep lies to every requester b. Taking up bandwidth on the victim's end by exploiting the SYN bit in TCP packets c. Causing a victim client to become burdened by the amount of requests it must process, thereby leaving many connections half -
opened and causing legitimate connections to not receive a SYN -ACK d. All of the above - ✔✔ ANSW✔✔ All of the above Regarding Net work Security, which of the following is an example of a zombie? Select one:
opened and causing legitimate connections to not receive a SYN -ACK d. All of the above - ✔✔ ANSW✔✔ All of the above Regarding Net work Security, which of the following is an example of a zombie? Select one:
